Merge pull request #34 from tscircuit/hole-implementation

implement Hole and pcb_hole rendering

lib/components/index.ts

@@ -17,3 +17,4 @@ export { Jumper } from "./normal-components/Jumper"
 export { SilkscreenPath } from "./primitive-components/SilkscreenPath"
 export { PlatedHole } from "./primitive-components/PlatedHole"
 export { Constraint } from "./primitive-components/Constraint"
+export { Hole } from "./primitive-components/Hole"

lib/components/primitive-components/Hole.ts

@@ -0,0 +1,36 @@
+import { PrimitiveComponent } from "../base-components/PrimitiveComponent"
+import { holeProps } from "@tscircuit/props"
+import type { PCBHole } from "@tscircuit/soup"
+
+export class Hole extends PrimitiveComponent<typeof holeProps> {
+  pcb_hole_id: string | null = null
+  isPcbPrimitive = true
+
+  get config() {
+    return {
+      zodProps: holeProps,
+    }
+  }
+
+  getPcbSize(): { width: number; height: number } {
+    const { _parsedProps: props } = this
+    return { width: props.holeDiameter, height: props.holeDiameter }
+  }
+
+  doInitialPcbPrimitiveRender(): void {
+    const { db } = this.root!
+    const { _parsedProps: props } = this
+    const position = this._getGlobalPcbPositionBeforeLayout()
+
+    const pcb_hole: PCBHole = {
+      type: "pcb_hole",
+      hole_shape: "round",
+      hole_diameter: props.holeDiameter,
+      x: position.x,
+      y: position.y,
+    }
+
+    const inserted_hole = db.pcb_hole.insert(pcb_hole)
+    // this.pcb_hole_id = inserted_hole.pcb_hole_id!
+  }
+}

tests/components/primitive-components/hole.test.tsx

@@ -0,0 +1,23 @@
+import { test, expect } from "bun:test"
+import { getTestFixture } from "tests/fixtures/get-test-fixture"
+
+test("Hole component rendering", () => {
+  const { circuit } = getTestFixture()
+
+  circuit.add(
+    <board width="10mm" height="10mm">
+      <hole holeDiameter="0.08in" pcbX={3} pcbY={1} />
+    </board>,
+  )
+
+  circuit.render()
+
+  const pcbHoles = circuit.db.pcb_hole.list()
+
+  expect(pcbHoles.length).toBe(1)
+  expect((pcbHoles[0] as any).hole_diameter).toBeCloseTo(2.032)
+  expect(pcbHoles[0].x).toBe(3)
+  expect(pcbHoles[0].y).toBe(1)
+
+  expect(circuit.getCircuitJson()).toMatchPcbSnapshot(import.meta.path)
+})